| Author: | Bragdon, Claude Fayette, 1866-1946 |
| Subject: | BF, Fourth dimension |
| Format: | Text |
| Date issued: | 2004 |
| Language: | English |
| Publisher: | Project Gutenberg, |
| Rights: | Public domain in the USA. |
| Download link: | Four-Dimensional Vistas [electronic resource] / Claude Fayette Bragdon |